The Comparative Analysis :

BMW 640d Gran Coupé xDrive Steptronic (15 - 18) vs. Porsche 911 Carrera Coupé 4S PDK (12 - 15)

€ 92,600
BMW 640d Gran Coupé xDrive Steptronic (15 - 18) BMW 640d Gran Coupé
€ 115,800
 Porsche 911 Carrera Coupé 4S PDK (12 - 15) Porsche 911 Carrera Coupé 4S
€ 92,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 115,800

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The BMW 640d Gran Coupé is significantly bigger in every dimension. It's 51.6 cm longer, 4.2 cm wider and 9.6 cm taller than the Porsche 911 Carrera Coupé 4S.
BMW 640d Gran Coupé
Porsche 911 Carrera Coupé 4S
1392
Blueprint BMW 640d Gran Coupé xDrive Steptronic (15 - 18)
1894
2081
1296
Blueprint Porsche 911 Carrera Coupé 4S PDK (12 - 15)
1852
1978
1894 mm
Width
1852 mm
2081 mm
Width Incl. Mirrors
1978 mm
1392 mm
Height
1296 mm
Blueprint BMW 640d Gran Coupé xDrive Steptronic (15 - 18)
2968
5007
Blueprint Porsche 911 Carrera Coupé 4S PDK (12 - 15)
2450
4491
5007 mm
Length
4491 mm
2968 mm
Wheelbase
2450 mm

Vehicle Weight

BMW 640d Gran Coupé
Porsche 911 Carrera Coupé 4S
1945 kg
Kerb Weight
1540 kg
2470 kg
Gross Vehicle
Weight
1895 kg
BMW 640d Gran Coupé xDrive Steptronic (15 - 18)
Weight Difference:
405 kg
20.82 %
Porsche 911 Carrera Coupé 4S PDK (12 - 15)

General

BMW 640d Gran Coupé
Porsche 911 Carrera Coupé 4S
F06
Generation
991
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Super Unleaded (98 RON)
Permanent all-wheel drive
Drive
Permanent all-wheel drive
8-speed automatic transmission
Transmission
7-speed dual clutch transmission

Engine

BMW 640d Gran Coupé
Porsche 911 Carrera Coupé 4S
Straight-six diesel engine with two tur­bo­chargers (bi­turbo)
Engine Type
6-cylinder boxer petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
BMW N57
Engine Series
N57-D30
Engine Code
4
Valves
4
6
Cylinders
6
2993 CC
Engine Capacity
3800 CC
309 bhp
at 4400 rpm
Power
395 bhp
at 7400 rpm
BMW 640d Gran Coupé
309 bhp
395 bhp
Porsche 911 Carrera Coupé 4S
630 NM
at 1500 rpm
Max. Torque
440 NM
at 5600 rpm
BMW 640d Gran Coupé
630 NM
440 NM
Porsche 911 Carrera Coupé 4S

Performance

BMW 640d Gran Coupé
Porsche 911 Carrera Coupé 4S
155 mph
Maximum Speed
185 mph
5.2 sec
Acceleration 0 to 62 mph
4.3 sec
62 mph 62
mph

72 m
0.000 sec

BMW 640d Gran Coupé

62 mph 62
mph

60 m
0.000 sec

Porsche 911 Carrera Coupé 4S

▶ REPLAY
6.29 kg/bhp
Weight-to-Power Ratio
3.9 kg/bhp
BMW 640d Gran Coupé
6.29 kg/bhp
3.9 kg/bhp
Porsche 911 Carrera Coupé 4S

Fuel Economy / Emissions

BMW 640d Gran Coupé
Porsche 911 Carrera Coupé 4S
Fuel Economy
49 mpg
combined
31 mpg
BMW 640d Gran Coupé
49 mpg
31 mpg
Porsche 911 Carrera Coupé 4S
42 mpg
city
22 mpg
No data
motorway
40 mpg
Kraftstoffanzeige
70 L
Fuel Tank Capacity
68 L
Kraftstoffanzeige
750 mi
Range
464 mi
BMW 640d Gran Coupé
750 mi
464 mi
Porsche 911 Carrera Coupé 4S
Environmental Impact
119.3 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
172.4 kWh
BMW 640d Gran Coupé
119.3 kWh
172.4 kWh
Porsche 911 Carrera Coupé 4S
Euro 6b (NEFZ)
Emission Standard
Euro 5 / Euro 6
153 g/km (NEFZ)
CO2 Emissions
215 g/km (NEFZ)

Practical Convenience

BMW 640d Gran Coupé
Porsche 911 Carrera Coupé 4S
4
Doors
2
5
No. of Seats
4
525 kg
Maximum Payload
355 kg
460 L
Boot Capacity
125 L
No data
Boot Capacity (Seats Down)
No data